KR102633603B1 - Firefighting air conditioning duct system for multi-family housing - Google Patents

Abstract

This technology relates to a fire-fighting air-conditioning duct system for apartment complexes that can quickly exhaust smoke while providing air to people who were unable to evacuate due to a fire that occurred in an apartment complex so as not to affect the fire. In the fire-fighting and air-conditioning duct system for an apartment complex that includes an air supply and exhaust member and a duct member for forcibly exhausting smoke generated within the apartment complex when a fire occurs, the duct member is formed in the shape of a pipe (PIPE) with one or both sides open. It consists of a main duct with a structure that can be opened and closed on the inside by a rotatably provided door on the outside, and a pipe (PIPE) shape with one or both sides open, and is fastened to one or both sides of the main duct, and one or more of the above-mentioned air supply and exhaust members are installed. A connection duct is included, wherein the main duct and the connection duct each have a double pipe structure in which a first hollow part and a second hollow part are formed independently of each other in the longitudinal direction, and the first hollow part is connected to the outside of the apartment complex by the air supply and exhaust member. It is used as a movement path for discharging exhaust smoke, and the second hollow part opened and closed by the door is characterized by providing a movement path through which external air or purified air through the oxygen supply unit can move.

Description

Firefighting air conditioning duct system for multi-family housing}

The present invention relates to a fire-fighting air-conditioning duct system for apartment complexes in the field of fire-fighting technology. More specifically, the present invention relates to a fire-fighting air-conditioning duct system for apartment complexes, and more specifically, to provide fresh air from the outside so that people who were unable to evacuate due to a fire that occurred in an apartment complex are not affected by the fire, and at the same time to quickly remove exhaust fumes. This relates to a fire-fighting and air-conditioning duct system for apartment complexes that can exhaust air.

In general, fire occurrences in multi-family construction spaces such as apartments or buildings are detected using sensors such as temperature and smoke.

And after detection through a sensor, a fire reception device is used to notify the outside world of the fire using an alarm or guidance light.

When a fire is detected, water is sprayed into the room through a sprinkler-like device to initially extinguish the fire, and firefighters are then sent in to extinguish the fire directly.

Meanwhile, the smoke caused by a fire is forcibly exhausted to the outside through a fire-fighting and air-conditioning system that includes a control unit, supply and exhaust fan, and fire duct, preventing safety accidents from occurring to residents of apartment complexes who were unable to evacuate. .

For example, when a fire occurs and an electrical signal from a fire receiving device is received from the control unit, the control unit operates an air supply and exhaust fan connected to the fire duct to forcibly exhaust indoor smoke to the outdoors.

However, the conventional fire-fighting and air-conditioning system is structured to block or prevent the inflow of external air to prevent the fire from getting bigger, so if the smoke is not quickly exhausted, evacuees may inhale the smoke, resulting in a safety accident that can lead to death. It has some problems.

Domestic registered patent No. 10-2495440 (announcement date: 2023.01.31.) Domestic registered patent No. 10-1720102 (announcement date: 2017.04.10.) Domestic registered patent No. 10-2154848 (announcement date: 2020.09.10.) Domestic registered patent No. 10-2466949 (announcement date: 2022.11.09.)

In order to solve the above-described conventional problems, the present invention uses an existing fire-fighting and air-conditioning system to not only quickly exhaust smoke inside an apartment complex caused by a fire, but also provide outside air or purified air to people who were unable to evacuate from the apartment complex. The purpose is to prevent fatal accidents.

In order to solve the technical problems of the above-described conventional problems, the fire-fighting air-conditioning duct system for apartments according to the present invention includes an air supply and exhaust member (100) and a duct member (200) for forcibly exhausting the smoke generated in the apartment complex when a fire occurs. ) In the fire-fighting and air-conditioning duct system for apartment complexes, the duct member 200 is formed in the shape of a pipe (PIPE) with one or both sides open, but the inside is opened and closed by a door 211 rotatably provided on the outside. A main duct 210 having a possible structure and a connection duct ( 220), wherein the main duct 210 and the connecting duct 220 each have a double pipe structure in which a first hollow part 10 and a second hollow part 20 are formed independently of each other in the longitudinal direction, and the first The hollow part 10 is used as a movement path for discharging smoke to the outside of the apartment complex by the air supply and exhaust member 100, and the second hollow part 20, which is opened and closed by the door 211, allows external air or It is characterized by providing a path through which purified air can move through the oxygen supply unit.

In addition, the main duct 210 includes a main body in which a first hollow part 10 and a second hollow part 20 are formed, a partition wall 215 installed to be able to be raised and lowered within the second hollow part 20, and the It has a structure in which a predetermined length is extended by its own weight when the door 211 is opened, and the upper end includes one or more oxygen supply pipes 219 that communicate with the second hollow portion 20, and the upper part of the oxygen supply pipe 219 is It is connected to the partition wall 215 to communicate with the inside of the second hollow part 20, and the lower part is connected to the firefighting equipment 30 so that external air or purified air present in the second hollow part 20 can be used to communicate with the firefighting equipment. It is desirable to ensure that it can be inhaled by (30).

In addition, the door 211 is located on the same line as the ceiling material of the bathroom, but is connected to a wire 230 extending downward, and is opened by pulling the wire 230, so that the oxygen supply pipe 219 increases in length due to its own weight. It is desirable to allow the partition wall 215 to be stretched and to be lowered at the same time so that the internal volume of the second hollow part 20 can be increased.

According to the present invention, the air necessary for breathing can be provided to personnel evacuating to the bathroom to avoid a fire through a duct member including a main duct and a connecting duct, which has a double pipe structure differently from the conventional one, without interfering with the fire. At the same time, it is possible to exhaust the smoke to the outside of the apartment building, so it is expected that it will be possible to evacuate without safety accidents until the rescue team arrives.

1 is a conceptual diagram showing a fire-fighting air-conditioning duct system for an apartment complex according to the present invention.
Figure 2 is a diagram showing a duct member for a fire-fighting and air-conditioning duct system for an apartment complex according to the present invention.
Figure 3 is a front cross-sectional view of Figure 2.
Figure 4 is a cross-sectional view taken along line AA' of Figure 3;
Figure 5 is a front cross-sectional view showing the oxygen supply pipe of Figure 3 in a stretched state.
Figure 6 is a cross-sectional view taken along line BB' of Figure 5.
Figure 7 is a diagram showing breathing with firefighting supplies connected to the oxygen supply pipe of Figure 5.

Hereinafter, various embodiments will be described in more detail with reference to the attached drawings. The embodiments described herein may be modified in various ways. Specific embodiments may be depicted in the drawings and described in detail in the detailed description. However, the specific embodiments disclosed in the attached drawings are only intended to facilitate understanding of the various embodiments. Therefore, the technical idea is not limited to the specific embodiments disclosed in the attached drawings, and it should be understood that all equivalents or substitutes included in the spirit and technical scope of the invention are included.

Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but these components are not limited by the above-mentioned terms. The above-mentioned terms are used only for the purpose of distinguishing one component from another.

In this specification, terms such as “comprise” or “have” are intended to indicate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof. When a component is said to be "connected" or "connected" to another component, it is understood that it may be directly connected to or connected to the other component, but that other components may exist in between. It should be. On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

In addition, when describing the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is abbreviated or omitted.

Hereinafter, the fire-fighting air-conditioning duct system for apartments according to the present invention (hereinafter, simply referred to as the 'system') will be described in detail with reference to the attached drawings.

Prior to explanation, the main duct 210 described below is described as an example of being installed in a bathroom, which is the place where most people who cannot evacuate outside of an apartment complex when a fire occurs are evacuated. However, this is only one embodiment. And, if necessary, it can be installed in other rooms or places (for example, verandas) other than the bathroom.

First, as shown in FIG. 1, the system 1 according to the present invention includes an air supply/exhaust member 100 and a duct member 200.

To explain in more detail, the air supply and exhaust member 100, when a fire occurs in an apartment complex through the duct member 200, which will be described later, quickly exhausts the smoke inside the apartment house due to the fire to the outside, but prevents evacuation. It is a component for providing external air or purified air to personnel and includes an air supply and exhaust fan 110, an oxygen supply unit 120, and a control unit 130 that controls these components.

For example, the air supply and exhaust fan 110 operates under the control of the control unit 130, and one side is connected to the inside of the apartment building, and the other side is connected to the duct member 200, which will be described later, to quickly remove the exhaust fumes present in the apartment building. After inhalation, it is exhausted to the outdoors through the duct member 200.

For this purpose, the supply/exhaust fan 110 is connected to a first hollow part 10 having a predetermined length, which is formed to communicate with the main duct 210 and the connection duct 220 constituting the duct member 200. This forces exhaust fumes from inside apartment buildings to the outdoors.

In addition, the oxygen supply unit 120 sucks in outdoor air of the apartment complex through control of the control unit 130 and supplies purified air filtered by a filter (not shown) to the duct member 200 to control the apartment complex 130. It is provided so that people who cannot evacuate inside can breathe air safely.

For this purpose, the oxygen supply unit 120 is pipe-connected to the second hollow part 20 having a predetermined length formed to communicate with the main duct 210 and the connection duct 220 constituting the duct member 200, respectively, for purification. Ensure that air is supplied.

Of course, it is also possible for the oxygen supply unit 120 to supply outdoor air from an apartment building, rather than purified air, to the second hollow unit 20 without filtering.

Meanwhile, as shown, the control unit 130 that controls the above-mentioned air supply and exhaust fan 110 and the oxygen supply unit 120 operates the air supply and exhaust fan 110 and the oxygen supply unit 120 only when the fire alarm 300 is in operation. ) can operate, and if necessary, it can also be controlled so that a fire report is made in conjunction with a Gonari server such as a fire department.

And, as shown in FIGS. 2 to 7, the duct member 200 is individually connected to the above-mentioned air supply and exhaust fan 110 and the oxygen supply unit 120 to move to exhaust indoor smoke of the apartment complex. The main duct 210 and the connecting duct 220 are included to provide a path through which the air required for breathing can move to prevent fire interference to unprepared personnel present in the room as well as the furnace.

For example, as shown, the main duct 210 is a double pipe having a first hollow part 10 and a second hollow part 20, where the hollow part formed in the longitudinal direction inside the main body is independent of each other by a partition plate 213. It is molded into a structure of and is joined to one or more connection ducts 220 on one or both sides so that the length can be extended by welding, etc.

Here, the first hollow part 10 is connected to the supply and exhaust fan 110 through a pipe to provide a path through which the smoke can move, and the second hollow part 20 is connected to the oxygen supply part 120 through a pipe to provide purified air. It is used to provide a path through which outside air can move.

A door 211 is formed on the lower surface of the main duct 210 to open and close the second hollow portion 20 by rotating by pulling the wire 230 extending downward.

Here, as shown, one end of the door 211 is rotatably coupled to the main duct 210, and the other end is attached by magnetic force to the magnet body 40 provided in the main duct 210. Ensure that a structure that can be satisfied is satisfied.

Inside the second hollow part 20, a partition wall 215 may be provided that can be lowered through the own weight of the oxygen supply pipe 219 when the door 211 described above is opened, and for this purpose, both ends of the partition wall 215 is inserted into the groove portion 217 formed on the inner surface of the partition plate 213 and the main duct 210, respectively, to satisfy a structure that allows elevation within the second hollow portion 20.

At this time, the oxygen supply pipe 219 is made of a non-combustible material and is formed in the shape of a bellows that can be extended downward in length. The upper end is connected to the partition wall 215, and the other end is connected to the firefighting article 30 to form the second hollow part. It is desirable to allow personnel who were unable to evacuate to breathe in the bathroom with the air supplied through (20).

To elaborate, as shown, when the wire 230 is pulled for the breathing of people who were unable to evacuate outside the apartment due to a fire, the second hollow portion 20 is opened through the rotation of the door 211. have it

Due to the opening of the door 211, one or more oxygen supply pipes 219 connected to the partition wall 215 are stretched downward so that their length can be varied due to their own weight, and the personnel evacuated to the bathroom wear firefighting supplies in the form of oxygen masks. (30) is connected to the lower part of the oxygen supply pipe (219) to receive air.

At this time, when the partition wall 215 is lowered along the pair of grooves 217 due to the weight of the oxygen supply pipe 219, a second hollow portion 20 communicating with the upper end of the oxygen supply pipe 219 is formed, as shown. As the internal volume of the machine automatically increases, it is desirable to ensure a smooth supply of air even when multiple people breathe at once.

Meanwhile, the firefighting equipment 30 in the present invention can be placed separately in the bathroom, as well as indoors such as a room or veranda. In the present invention, an oxygen mask is used as an example, but in addition, the exhaust gas flowing into the bathroom This can refer to all other items that can be used in an emergency situation, such as a moisture-absorbing cloth or flashlight to fill a door gap in order to block .

In addition, the door 211 formed on the lower surface of the main duct 210 is installed on the same line as the ceiling material of the bathroom ceiling, as shown, so that people evacuated to the bathroom can easily use the wire 230.

In addition, the connection duct 220 is installed on one or both sides of the main duct 210 by welding, etc., and is connected to the above-mentioned air supply and exhaust fan 110 and the oxygen supply unit 120, so as to exhaust smoke as well as breathing. This is a configuration to enable the necessary air to be individually supplied to the first hollow part (10) and the second hollow part (20).

For this purpose, a plurality of connection ducts 220 are welded to each other on the side of one main duct 210 and connected to have a predetermined length to form the duct member 200, and are connected to the supply and exhaust fan 110 or One side connected to the oxygen supply unit 120 and the other side, which is symmetrical, can be connected to the outdoors of the apartment complex.

At this time, on the other side of the connection duct 220 communicating with the outdoors, only the first hollow part 10 is installed in an open state, but the second hollow part 20 is installed in a closed state, so that the exhaust is discharged to the second hollow part 20. It is desirable to prevent soot from entering.

As described above, the system 1 according to the present invention allows evacuation to the bathroom to avoid fire through the duct member 200, which includes the main duct 210 and the connecting duct 220, which has a double pipe structure differently from the conventional system. It is possible to provide one person with the air necessary for breathing without interfering with a fire, and at the same time, it is possible to exhaust exhaust fumes to the outside of the apartment building, which is expected to have the effect of allowing evacuation without safety accidents until the rescue team arrives.

As described above, the present invention has been described with specific details such as specific components and limited embodiments and drawings, but this is only provided to facilitate a more general understanding of the present invention, and the present invention is not limited to the above embodiments. , those skilled in the art can make various modifications and variations from this description.

Therefore, the spirit of the present invention should not be limited to the described embodiments, and the scope of the patent claims described later as well as all things that are equivalent or equivalent to the scope of this patent claim shall fall within the scope of the spirit of the present invention. .

100: Supply and exhaust member 110: Supply and exhaust fan
120: oxygen supply unit 130: control unit
200: duct member 210: main duct
211: Door 213: Divider plate
215: partition 217: groove
219: oxygen supply pipe 220: connection duct
230: Wire 10: 1st Heavy Engineering Department
20: 2nd Heavy Industries Department 30: Firefighting supplies
40: Magnet body

Claims (3)

delete delete In the fire air conditioning duct system for an apartment complex including an air supply and exhaust member (100) and a duct member (200) for forcibly exhausting smoke generated within the apartment complex when a fire occurs,
The duct member 200 is
The main duct 210 is formed in the shape of a pipe (PIPE) with one or both sides open, but has a structure that can be opened and closed on the inside by a door 211 rotatably provided on the outer surface; and
A connection duct 220 is made of a pipe (PIPE) shape with one or both sides open and is fastened to one or both sides of the main duct 210, where one or more of the air supply and exhaust members 100 are installed.
The main duct 210 and the connecting duct 220 each have a double pipe structure in which a first hollow part 10 and a second hollow part 20 are formed independently of each other in the longitudinal direction, and the first hollow part 10 is The air supply/exhaust member 100 is used as a path for discharging exhaust smoke to the outside of the apartment complex, and the second hollow part 20, which is opened and closed by the door 211, supplies purified air through external air or an oxygen supply unit. Provide a path for movement,
The main duct 210 is
A main body formed with a first hollow part 10 and a second hollow part 20;
A partition wall 215 installed to enable elevation within the second hollow portion 20; and
It includes one or more oxygen supply pipes 219, which have a structure in which a predetermined length is extended by its own weight when the door 211 is opened, and the upper end is in communication with the second hollow portion 20,
The upper part of the oxygen supply pipe 219 is connected to the partition wall 215 to communicate with the inside of the second hollow part 20, and the lower part is connected to the firefighting article 30 and exists in the second hollow part 20. Allow the outside air or purified air to be sucked in by the firefighting equipment (30),
The door 211 is
It is located on the same line as the ceiling material of the bathroom, but is connected to a wire 230 extending downward, and is opened by pulling the wire 230, allowing the oxygen supply pipe 219 to increase in length by its own weight, and at the same time, the partition wall. A fire-fighting and air-conditioning duct system for an apartment complex, characterized in that (215) is lowered to increase the internal volume of the second hollow part (20).

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